Claude, GPT, Gemini, and Grok in one key

Drop OmniaKey into coding agents and OpenAI-compatible SDKs without rewriting your client.

api.omniakey.com

curl https://api.omniakey.com/v1/messages
  -H "Authorization: Bearer $OMNIAKEY_API_KEY"
  -d {
    "model": "claude-opus-4-8",
    "stream": true
  }

OpenAI

Claude

Gemini

xAI

Models

GPT-6 Astra

1M ctx

Claude Opus 5

1M ctx

Gemini 3.1 Pro Preview

1M ctx

Grok 4.6

500K ctx

Qwen3.8 Max

1M ctx

DeepSeek V4 Pro

1M ctx

GLM-5.3

1M ctx

Kimi K3

1M ctx

MiniMax M3

1M ctx

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